Open-source software for syncing and backing up files across Windows, macOS, and Linux by transferring only essential data.
Cost / License
- Freemium
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Flathub
- PortableApps.com
- Chocolatey




There are many alternatives to MirrorFolder for Windows if you are looking for a replacement. The best Windows alternative is FreeFileSync, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to MirrorFolder and 12 are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to MirrorFolder are Unison File Synchronizer, SyncToy, WinExt Free and luckyBackup.
Open-source software for syncing and backing up files across Windows, macOS, and Linux by transferring only essential data.




Unison is a file-synchronization tool for POSIX-compliant systems (e.g. *BSD and GNU/Linux), macOS and Windows, with the caveat that the platform must be supported by OCaml. It allows two replicas of a collection of files and directories to be stored on different hosts (or diffe.


SyncToy is a free PowerToy designed by Microsoft, that provides an easy to use graphical user interface that can automatically synchronize local or network files and folders, but not WebDAV-, "Windows Mobile" files or folders and no triangle-sync as only Allway Sync...

Powerful Win utilities: fix registry, clean junk, protect privacy, optimize system, quick launch, find duplicates, folder size, see more recent resources, activity monitor, batch operation, synchronization, disable context menus, skip UAC, trace file.




LuckyBackup is an application that backs-up and/or synchronizes any directories with the power of rsync.




Bacula is a set of computer programs that permit managing backup, recovery, and verification of computer data across a network of computers of different kinds.




FBackup is a free backup software for both personal and commercial use. It protects your important data by backing it up automatically to any USB/Firewire device, local or network location. The backed up data can be either compressed (using standard zip compression) or an exact...



Create Synchronicity is a nice, lightweight backup program with a very user-friendly - yet powerful - interface, that synchronizes files and folders extremely quickly (it can even recognize paths such as "MyUSB"\MyFolder, and locate the USB drive called...



Automates file, folder, and drive synchronization with one- or two-way sync, scheduled jobs, LAN and USB support, portable use, change detection, reporting, and optional add-ons for exclusive file handling and Windows service operation.








WinDataReflector is a lightweight file synchronization and backup tool that wraps up fast file comparison and transfer algorithms into a simple and clear interface that offers you visual comparison of files and folders.


